52847490 has 16 divisors (see below), whose sum is σ = 126834048. Its totient is φ = 14092656.

The previous prime is 52847479. The next prime is 52847497. The reversal of 52847490 is 9474825.

It is not an unprimeable number, because it can be changed into a prime (52847497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 880762 + ... + 880821.

It is an arithmetic number, because the mean of its divisors is an integer number (7927128).

Almost surely, 2^52847490 is an apocalyptic number.

52847490 is an abundant number, since it is smaller than the sum of its proper divisors (73986558).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52847490 is a wasteful number, since it uses less digits than its factorization.

52847490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1761593.

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 52847490 is about 7269.6279134492. The cubic root of 52847490 is about 375.2679329640.

The spelling of 52847490 in words is "fifty-two million, eight hundred forty-seven thousand, four hundred ninety".